Name
- Abbot, Charles, 1st Baron Colchester, Speaker of the House of Commons, 1757-182919
- Abbott, John, of Nenagh, county Tipperary2
- Abbott, W-, of Add MS 402221
- Acheson, Archibald, 2nd Earl of Gosford, politician and colonial governor, 1776-18497
- Acheson, Edward, Colonel1
- Acland, Thomas Dyke, 10th Baronet, politician, 1787-18711
- Adams, Benjamin, Reverend; of Kilmore diocese1
- Adams, Charles, Curate of Aghada, near Cloyne1
- Addington, Henry, 1st Viscount Sidmouth, Prime Minister, 1757-18444
- Addington, John Hiley, PC, MP11
- Agar, James, Reverend; of Killeshandra, county Cavan1
- Agar, Jane, widow of Charles, 1st Earl of Normanton1
- Agar, Welbore Ellis, 2nd Earl of Normanton, 1778-18681
- Airey, George, Knight, army officer, 1761-18332
- Alcock, Harry, Mayor of Waterford, fl 18161
- Alcock, James, Treasurer of Waterford1
- Aldridge, Robert, Collector Of Customs, Cork3
- Alexander I, of Russia1
- Alexander, Andrew, Sovereign of Belfast1
- Alexander, Josias Du Pré, 2nd Earl of Caledon, politician, landlord and colonial administrator, 1777-183911